TechDraw min vs 写写微课
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TechDraw min
This mobile drawing application offers a comprehensive set of tools, including geometric shapes and a text/equation editor. It facilitates collaboration and backup through data transfer and allows sharing on social media. A detailed user manual is also provided within the app.
- Geometric shape library
- Text and equation editor
- Drawing data transfer
- Social media sharing
- Integrated user manual
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TechDraw is a full-featured drawing application combining built-in geometric shapes with a text and equation editor. Drawing data can be transferred for collaborative work and backup, and drawings can be shared on the popular social media outlets. A full user manual is included in the app.
写写微课
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写写微课可将您在Robotpen手写板上所书写或素描的内容在ios设备上进行录制，操作简单，功能强大，是老师录制微课的得力助手。 操作简便 · 随时录制 不需要额外的录屏软件设备，不需要对视频进行后期复杂的剪辑、合成，只需Robotpen智能书写本，就可以在任意纸张上流畅书写，快速上手。 回归纸笔 · 极致书写 提供流畅的书写体验，不改变传统书写习惯，保留真实手写效果的同时进行语音讲解录制，将原生态的教学过程自动呈现于微课作品中。 云端存储 · 轻松分享 书写数据云端自动存储，安全便捷，微课录制完成后可在应用程序中将微课轻松分享至微信和QQ等第三方平台，真正做到自由学、轻松传。 手写笔 为力求最佳效果与体验，使用写写笔记时请搭配Robotpen智慧笔使用。欢迎登陆 www.robotpen.cn 网站，寻找最适合您的手写设备。
Screenshots
Verdict
The clearest difference is ads: 写写微课 at none against TechDraw min's shown. 写写微课 also leads on update cadence (every 2 months vs every 4 months) and iOS requirement (9.0 vs 14.0). On price, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
TechDraw min ships an update every 4 months, 写写微课 every 2 months. The most recent releases landed on September 4, 2026 and September 16, 2026 respectively.
| Parameter | TechDraw min | 写写微课 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (5 ratings) — better | — |
| Positive reviews | 11.1% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 4 months | Every 2 months — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 68 MB | 50 MB |
| Age rating | 12+ | 4+ |
| Developer | Kelly Technology Inc. | 鲁伯特(北京)教育科技有限公司 |
In-app purchases
TechDraw min
No in-app purchases
写写微课
No in-app purchases
